After you install the cluster and ecosystem components, you can install MapR Monitoring. MapR Monitoring components
are available as part of the MapR Expansion Pack (MEP) that you selected for the cluster.

Note: If your environment has both Marathon and Spark installed on the same node, a
conflict occurs because the default port for both is 8080. To resolve this conflict,
change the port for one of the applications.

The Myriad installation is a manual installation where the Mesosphere repository is
installed before the MapR Mesos and Myriad packages.

Add the Mesosphere repository to each node in the cluster:

Note: When installing the MapR packages for Mesos and Myriad, do not use the
rpm -ivh command to install these packages because the
dependencies do not get installed.

Note: On
Ubuntu, it is recommended that you install Marathon version
0.10.1 for Java 7 compatibility. The latest Marathon version
(0.11 and later) only supports Java 8. For example,
apt-get install
marathon=0.10.1-1.0.416.ubuntu1404

On the Mesos master node, install (as a minimum) the following MapR Mesos and
Myriad packages:

Small Cluster Installation

The following example shows an installation on a CentOS6 operating system,
a three (3) node cluster where one node is the master node for Mesos, Mesos-DNS, MaprR CLDB, and MapR Zookeeper, and
two nodes are Mesos slave nodes.

On the master node, add the Mesosphere repository and install the following
packages: